| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 Hg(l) + 8 HNO3(aq) = 3 Hg2(NO3)2(aq) + 2 NO(g) + 4 H2O(l)
Al2 + O3 + HCl = AlCl3 + H2O =>
Al2 + O3 + 6 HCl = 2 AlCl3 + 3 H2O
Cu4(SO4)4 + Na8S4 = Cu4S4 + Na8(SO4)4 =>
Cu4(SO4)4 + Na8S4 = Cu4S4 + Na8(SO4)4
NaOH + H3Po4 = NaH2Po4 + H2O =>
NaOH + H3Po4 = NaH2Po4 + H2O
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
LiAlH4 + SiCl4 = LiAlSi + HCl =>
LiAlH4 + SiCl4 = LiAlSi + 4 HCl
K2CrO7 + HI = I2 + H2O + CrI3 + KI =>
2 K2CrO7 + 28 HI = 9 I2 + 14 H2O + 2 CrI3 + 4 KI
Pb(NO3)2(aq) + KI(aq) = KNO3(aq) + PbI2(s) =>
Pb(NO3)2(aq) + 2 KI(aq) = 2 KNO3(aq) + PbI2(s)
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
H2O + Hg = H2HgO =>
H2O + Hg = H2HgO
NH2COOH + H2O = NHCOOH + H3O =>
NH2COOH + H2O = NHCOOH + H3O
KMnO4 + NH3 = KNO2 + MnO2 + KOH + H2O =>
2 KMnO4 + NH3 = KNO2 + 2 MnO2 + KOH + H2O
Zn + NH3 + H2O = [Zn(NH3)2](OH)2 + H2 =>
Zn + 2 NH3 + 2 H2O = [Zn(NH3)2](OH)2 + H2
H3PO4 + NaOH = H3(OH)3 + Na3PO4 =>
H3PO4 + 3 NaOH = H3(OH)3 + Na3PO4
Zn + CuSO4 = Zn2(SO4)2 + Cu2 =>
2 Zn + 2 CuSO4 = Zn2(SO4)2 + Cu2
(NH4)2SO4 + BaI2 = BaSO4 + INH4 =>
(NH4)2SO4 + BaI2 = BaSO4 + 2 INH4
NaCl + Pb(NO3)2 = NaClPb + (NO3) =>
NaCl + Pb(NO3)2 = NaClPb + 2(NO3)
K2 + HCl = KCl2 + H2 =>
K2 + 4 HCl = 2 KCl2 + 2 H2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NaOH + SrO = Na2O + Sr(OH)2 =>
2 NaOH + SrO = Na2O + Sr(OH)2
TiCl3 + KMnO4 + H2SO4 = TiCl4 + KCl + MnCl2 + Ti(SO4)2 + H2O =>
5 TiCl3 + KMnO4 + 4 H2SO4 = 3 TiCl4 + KCl + MnCl2 + 2 Ti(SO4)2 + 4 H2O
Eu(NO3)3*1H2O = EuO + O2 + N + H =>
2 Eu(NO3)3*1H2O = 2 EuO + 9 O2 + 6 N + 4 H
Zn(NO3)2 + N2O + H2O = Zn + HNO3 =>
4 Zn(NO3)2 + N2O + 5 H2O = 4 Zn + 10 HNO3
NH4VO3 + H2SO4 = (VO2)2SO4 + H2O + (NH4)2SO4 =>
2 NH4VO3 + 2 H2SO4 = (VO2)2SO4 + 2 H2O + (NH4)2SO4
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
TiCl3 + KMnO4 + H2SO4 = TiCl4 + KCl + MnCl2 + Ti(SO4)2 + H2O =>
5 TiCl3 + KMnO4 + 4 H2SO4 = 3 TiCl4 + KCl + MnCl2 + 2 Ti(SO4)2 + 4 H2O
HNO3 + Zn(OH)2 = H(OH)2 + NO3Zn =>
HNO3 + Zn(OH)2 = H(OH)2 + NO3Zn
NH4OH + Zn = Zn(OH)2 + NH4 =>
2 NH4OH + Zn = Zn(OH)2 + 2 NH4
FeCl3 + KI = KCl3 + IFe =>
FeCl3 + KI = KCl3 + IFe
CADMIUMNITRATE + AMMONIUMCHLORIDE = CADMIUMCHLORIDE + AMMONIUMNITRATE =>
CADMIUMNITRATE + AMMONIUMCHLORIDE = CADMIUMCHLORIDE + AMMONIUMNITRATE
Cl2 + NaI = I2 + NaCl =>
Cl2 + 2 NaI = I2 + 2 NaCl
(NH4)2SO4HCl = (NH4)2ClHSO4 =>
(NH4)2SO4HCl = (NH4)2ClHSO4
KI(aq) + NaNO3(aq) = K(NO3)(aq) + NaI(aq) =>
KI(aq) + NaNO3(aq) = K(NO3)(aq) + NaI(aq)
K + Cl2 + O2 = KClO4 =>
2 K + Cl2 + 4 O2 = 2 KClO4
NaIO + KMnO4 + H2SO4 = NaIO3 + MnSO4 + K2SO4 + H2O =>
5 NaIO + 4 KMnO4 + 6 H2SO4 = 5 NaIO3 + 4 MnSO4 + 2 K2SO4 + 6 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Cu + AgNO3 = Ag + Cu(NO3)2 =>
Cu + 2 AgNO3 = 2 Ag + Cu(NO3)2
Ag3PO4 + NH4OH = [Ag(NH3)2]{+} + PO4{3-} + H2O =>
Ag3PO4 + 6 NH4OH = 3[Ag(NH3)2]{+} + PO4{3-} + 6 H2O
Fe(SO4) + NH4(OH) = Fe(OH) + NH4(SO4) =>
Fe(SO4) + NH4(OH) = Fe(OH) + NH4(SO4)
C4H4O4 + NaOH = H2O + Na2C4H2O4 =>
C4H4O4 + 2 NaOH = 2 H2O + Na2C4H2O4
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
FeSO4 + HCl = FeCl3 + SO4 + H2 =>
2 FeSO4 + 6 HCl = 2 FeCl3 + 2 SO4 + 3 H2
H2O2 + CrCl3 + KOH = K2CrO4 + KCl + H2O =>
3 H2O2 + 2 CrCl3 + 10 KOH = 2 K2CrO4 + 6 KCl + 8 H2O
NaCI + H2O = Na + CIH2O =>
NaCI + H2O = Na + CIH2O
CaOH + Pb2I = Pb2OH + CaI =>
CaOH + Pb2I = Pb2OH + CaI
MgOH2 + O2 = MgO2 + H2O =>
MgOH2 + O2 = MgO2 + H2O
NH3 + O2 = NH + H2O =>
2 NH3 + O2 = 2 NH + 2 H2O
KHSO4 + K2S = K2SO4 + H2S =>
2 KHSO4 + K2S = 2 K2SO4 + H2S
Fe + O2 + H2O = Fe3O4H2O =>
3 Fe + 2 O2 + H2O = Fe3O4H2O
HC2H3O2 + Al3OH{-}1 = Al3C2H3O2{-}1 + H2O =>
HC2H3O2 + Al3OH{-}1 = Al3C2H3O2{-}1 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/11/24
Équations équilibrées sur04/10/23
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